889487042

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{90931}}^1$

素因数の和:91073

約数の個数: 16

約数和(自身を含む): 1372709472

約数和(自身を除く): 483222430

約数列:

[1, 2, 67, 73, 134, 146, 4891, 9782, 90931, 181862, 6092377, 6637963, 12184754, 13275926, 444743521, 889487042]

約数ペア:

[(1, 889487042), (2, 444743521), (67, 13275926), (73, 12184754), (134, 6637963), (146, 6092377), (4891, 181862), (9782, 90931)]